Princess
A variant of Sadie, which originated as a diminutive of the Hebrew name Sarah. It carries the traditional meaning of princess or noblewoman. While Sadie has become a mainstream classic, the Saddie spelling remains a rare and unique variation.
Less common today
Saddie isn't in the latest US Top 1000. It last peaked at #6,223 in 2014.
US births per 5-year period, 1990βpresent (SSA data).